Part Number: AT28C64E-12SI vs AT28C64X-15PC

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Part Number: AT28C64E-12SI AT28C64X-15PC
Manufacturer: Microchip Technology Microchip Technology
Description: IC EEPROM 64KBIT 120NS 28SOIC Memory IC AT28C64
Quantity Available: Available Available
Datasheets: - -
Mounting Type Surface Mount Through Hole
Package / Case 28-SOIC (0.295, 7.50mm Width) 28-DIP (0.600, 15.24mm)
Supplier Device Package 28-SOIC -
Operating Temperature -40°C~85°C TC 0°C~70°C TC
Packaging Tube Tube
Published 1999 1999
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year) 1 (Unlimited)
Technology EEPROM -
Voltage - Supply 4.5V~5.5V 4.5V~5.5V
Base Part Number AT28C64 AT28C64
Memory Size 64Kb 8K x 8 64Kb 8K x 8
Memory Type Non-Volatile Non-Volatile
Access Time 120ns 150ns
Memory Format EEPROM EEPROM
Memory Interface Parallel Parallel
Write Cycle Time - Word, Page 200μs 1ms
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
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